Abstract
For millimeter wave (mmWave) massive multiple-input-multiple-output (MIMO) Xhaul systems, an initial beam search technique based on the maximum value of the codebook multiplied by the channel correlation matrix is proposed. Simulation results show the proposed initial beam selection scheme reduces complexity by more than 95% and improves up to 24% gain in terms of achievable rate compared with the conventional turbo-like tabu beam search algorithm with a random initial beam selection.
Original language | English |
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Title of host publication | ICUFN 2018 - 10th International Conference on Ubiquitous and Future Networks |
Publisher | IEEE Computer Society |
Pages | 744-747 |
Number of pages | 4 |
ISBN (Print) | 9781538646465 |
DOIs | |
Publication status | Published - 2018 Aug 14 |
Event | 10th International Conference on Ubiquitous and Future Networks, ICUFN 2018 - Prague, Czech Republic Duration: 2018 Jul 3 → 2018 Jul 6 |
Publication series
Name | International Conference on Ubiquitous and Future Networks, ICUFN |
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Volume | 2018-July |
ISSN (Print) | 2165-8528 |
ISSN (Electronic) | 2165-8536 |
Other
Other | 10th International Conference on Ubiquitous and Future Networks, ICUFN 2018 |
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Country/Territory | Czech Republic |
City | Prague |
Period | 18/7/3 → 18/7/6 |
Bibliographical note
Funding Information:ACKNOWLEDGMENT This work was partly supported by Institute for Information & communications Technology Promotion(IITP) grant funded by the Korea government(MSIT) (No.2014-0-00282,Development of 5G Mobile Communication Technologies for Hyper-connected smart services) and Institute for Information& communications Technology Promotion(IITP) grant funded by the Korea government(MSIT)(No.2016-0-00181,Developmenton the core technologies of transmission, modulation and coding with low-power and low-complexity for massive connectivity in the IoT environment)
Publisher Copyright:
© 2018 IEEE.
All Science Journal Classification (ASJC) codes
- Computer Networks and Communications
- Computer Science Applications
- Hardware and Architecture